Literary usage of Mindlessness

Below you will find example usage of this term as found in modern and/or classical literature:

1.Clinical Journal (1901)"Those people who are suffering from stupor simply, or acute mindlessness, or
acute dementia, who have no painful impressions associated with their state, ..."

2.Japan in a Nutshell by Professor Solomon (1997)"The mindlessness of Zen! The samurai had to cultivate the same blankness ...
In each case he simply went about his daily business, with a cool mindlessness. ..."

3.Science and Health with Key to the Scriptures by Mary Baker Eddy (1894)"Electricity is not a vital fluid, but the least material form of illusive
consciousness, — the material , mindlessness, which forms no link between matter ..."

4.The Contemporary Review (1898)"I noted the faces of the men : they were coarse, and in some cases almost inhuman
for mindlessness ; but there was in their reverent manner ..."